package com.itheima.reggie.controller;

import com.itheima.reggie.common.ResultInfo;
import com.itheima.reggie.domain.Cart;
import com.itheima.reggie.service.CartService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.Map;

// 购物车
@RestController
public class CartController {
    @Autowired
    private CartService cartService;

    // 添加购物车
    @PostMapping("/cart/add")
    public ResultInfo add(@RequestBody Cart cartParam) { // 1.接收参数
        // 2.调用service添加
        Cart cart = cartService.add(cartParam);

        // 3.返回结果
        return ResultInfo.success(cart);
    }

    // 查看购物车
    @GetMapping("/cart/list")
    public ResultInfo  list(){
        // 调用service查询并返回
    /*  List<Cart> cartList =  cartService.list();
        return ResultInfo.success(cartList);*/
        return ResultInfo.success(cartService.list());
    }


    //修改购物车
    @PostMapping("/cart/sub")
    public ResultInfo cartSub(@RequestBody Map<String,Long> param){// 1.接收参数
        Long dishId = param.get("dishId");
        Long setmealId = param.get("setmealId");
        //2.调用service添加
        Cart cart = cartService.cartSub(dishId,setmealId);
        //3.返回结果
        return ResultInfo.success(cart);
    }


    // 清空购物车
    @DeleteMapping("/cart/clean")
    public ResultInfo clean() {
        // 1.调用service清理
        cartService.clean();
        // 2.返回结果
        return ResultInfo.success();
    }
}
